package com.example.security;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 认证授权
 * @author 常占
 * @since 2020-09-10
 */
@Component
public class AuthEntryPointImpl implements AuthenticationEntryPoint {

    @Override
    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        //用户认证失败 返回 401
        httpServletResponse.sendError(HttpServletResponse.SC_UNAUTHORIZED,e.getMessage());
    }
}
